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conky/battery_estimate: support new-style Thinkpad batteries

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Colin 2023-12-28 00:41:23 +00:00
parent 623b2c6611
commit 3846322f12
1 changed files with 9 additions and 4 deletions
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13
hosts/common/programs/conky/battery_estimate
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@ -22,7 +22,7 @@ log() {
}
try_path() {
# returns:
# assigns output variables:
# - perc, perc_left (0-100)
# - full, rate (pos means charging)
if [ -f "$1/capacity" ]; then
@ -36,10 +36,15 @@ try_path() {
# current is positive when charging
full=$(cat "$1/charge_full_design")
rate=$(cat "$1/current_now")
fi
if [ -f "$1/energy_full" ] && [ -f "$1/energy_now" ]; then
elif [ -f "$1/energy_full" ] && [ -f "$1/power_now" ]; then
log "full, rate from %s and %s" "$1/energy_full" "$1/power_now"
# power_now is positive when discharging
full=$(cat "$1/energy_full")
rate=-$(cat "$1/power_now")
elif [ -f "$1/energy_full" ] && [ -f "$1/energy_now" ]; then
log "full, rate from %s and %s" "$1/energy_full" "$1/energy_now"
# energy is positive when discharging
log " this is a compatibility path for legacy Thinkpad batteries which do not populate the 'power_now' field, and incorrectly populate 'energy_now' with power info"
# energy_now is positive when discharging
full=$(cat "$1/energy_full")
rate=-$(cat "$1/energy_now")
fi